Games like UDONGEIN X on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like UDONGEIN X are available at the bottom of the page.
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Jets'n'Guns Gold
Jets'n'Guns is a heavy piece of ground shaking rock blasting action with graphics and special effects that will blow you eyes out! Enjoy yourself in almost-insane action adventure of saving the universe from the deadly threat of more than 270 unique monsters in the campaign of 43 levels.
Vengeful Guardian: Moonrider
Vengeful Guardian: Moonrider is a side-scrolling action platformer that channels the golden age of classic 16-bit action games in a full-throttle quest for revenge. Created to defend a totalitarian state, the Moonrider rejects its programming and now seeks vengeance on its creators.
Gunvolt Chronicles: Luminous Avenger iX 2
Break into the new apeX of 2D action! INTI CREATES is proud to present new apeX of cutting-edge 2D action with Luminous Avenger iX 2!
Contra Anniversary Collection
The Contra Anniversary Collection brings this classic Run and Gun franchise back to modern platforms and a new generation of gamers.
GravNewton
Challenge all your skill and quick thinking ability in this precision platform game, where you are a bitrom who controller over gravity called Newton, who is trying to escape from a deformed creature that relentlessly follows him in subspace.
Spelunky 2
Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family.
METAL SLUG
“METAL SLUG ”, the very first title in SNK’s legendary 2D run & gun action shooting game series where all began, returns to the missions on the Steam gaming platform!
Intrusion 2
"This is some of the most fun I've had with a game so far this year, and it will go down as one of the best side-scrolling shooters of all time." - 9/10, DestructoidMost played games like UDONGEIN X on Steam
Take a look at the top games like UDONGEIN X that are currently attracting the largest player bases on the Steam platform, as of April 16th 2025.
1. Cuphead
Similarity 65% Cuphead is a classic run and gun action game heavily focused on boss battles. Inspired by cartoons of the 1930s, the visuals and audio are painstakingly created with the same techniques of the era, i.e. traditional hand drawn cel animation, watercolor backgrounds, and original jazz recordings. Cuphead is a difficult, cartoon and co-op game developed and published by Studio MDHR Entertainment Inc.. Released on September 29th 2017 has received 181,902 reviews of which 175,203 were positive and 6,699 were negative resulting in an impressive rating of 9.5 out of 10. The game has hit the top spot as the #1 most played game like UDONGEIN X, thanks to its 1,697 peak concurrent players over the last day.
9.5
175,203
6,699
1,697
players
2. Celeste
Similarity 69% Help Madeline survive her inner demons on her journey to the top of Celeste Mountain, in this super-tight platformer from the creators of TowerFall. Brave hundreds of hand-crafted challenges, uncover devious secrets, and piece together the mystery of the mountain. Celeste is a precision platformer, difficult and pixel graphics game developed by Maddy Makes Games Inc., Extremely OK Games and Ltd. and published by Maddy Makes Games Inc.. Released on January 25th 2018 has received 117,917 reviews of which 114,924 were positive and 2,993 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 1,402 players online at once in the last 24 hours, this game is currently ranked #2 among games like UDONGEIN X based on player count.
9.6
114,924
2,993
1,402
players
3. ROUNDS
Similarity 56% Rounds is a 1v1 rogue-lite shooter where each round gets more intense. The losing player of each round unlocks clever upgrades to create a better build to counter their opponent. ROUNDS is a multiplayer, fighting and local multiplayer game developed by and published by landfall. Released on April 01st 2021 has received 35,649 reviews of which 33,920 were positive and 1,729 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 647 players online at once in the last 24 hours, this game is currently ranked #3 among games like UDONGEIN X based on player count.
9.3
33,920
1,729
647
players
4. Spelunky 2
Similarity 56% Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family. Spelunky 2 is a platformer, 2d platformer and difficult game developed by Mossmouth and Blitworks and published by Mossmouth. Released on September 29th 2020 has received 20,283 reviews of which 18,867 were positive and 1,416 were negative resulting in an impressive rating of 9.1 out of 10. With 309 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like UDONGEIN X.
9.1
18,867
1,416
309
players
5. Rogue Legacy 2
Similarity 57% Rogue Legacy 2 is what you'd get if you mashed Rogue Legacy and a sequel together. Every time you die, your children will succeed you, and each child is unique. Your daughter might be a Colourblind Archer, and your son could be a Pacifistic Chef. Either way, one of them is getting conscripted. Rogue Legacy 2 is a arcade, metroidvania and platformer game developed and published by Cellar Door Games. Released on April 28th 2022 has received 14,388 reviews of which 13,075 were positive and 1,313 were negative resulting in a rating of 8.9 out of 10. With 170 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like UDONGEIN X.
8.9
13,075
1,313
170
players
6. Dungreed
Similarity 59% Dungreed is a 2D side-scrolling action game with 2D Rogue-LITE elements. You become an adventurer exploring a continuously evolving dungeon to prevent the town from being destroyed. Eliminate enemies, use a variety of weapons and magic, eat food, and defeat evil in the dungeon! Dungreed is a action roguelike, pixel graphics and rogue-lite game developed and published by TEAM HORAY. Released on February 14th 2018 has received 9,159 reviews of which 8,552 were positive and 607 were negative resulting in an impressive rating of 9.1 out of 10. With 147 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like UDONGEIN X.
9.1
8,552
607
147
players
7. BattleBlock Theater®
Similarity 57% Welcome to BattleBlock Theater! You’ve got no where to go but up...on stage. Play single player or co-op to free your friends and save Hatty Hattington! Jump, solve and battle your way through a mysterious theater inhabited by highly technological felines. BattleBlock Theater® is a co-op, platformer and funny game developed and published by The Behemoth. Released on May 15th 2014 has received 71,455 reviews of which 69,464 were positive and 1,991 were negative resulting in an impressive rating of 9.6 out of 10. With 105 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like UDONGEIN X.
9.6
69,464
1,991
105
players
8. Super Meat Boy
Similarity 65% The infamous, tough-as-nails platformer comes to Steam with a playable Head Crab character (Steam-exclusive)! Super Meat Boy is a precision platformer, platformer and difficult game developed by Team Meat and published by . Released on November 30th 2010 has received 35,369 reviews of which 33,460 were positive and 1,909 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #8 spot among the most played games like UDONGEIN X.
9.3
33,460
1,909
61
players
9. Shovel Knight: Treasure Trove
Similarity 57% Shovel Knight: Treasure Trove is the complete Shovel Knight collection, containing all 5 games in the epic saga! Dig, blast, slash, and bash your way through a fantastical, 8-bit inspired world of pixel-perfect platforming, memorable characters, and world-class action-adventure gameplay. Shovel Knight: Treasure Trove is a platformer, pixel graphics and retro game developed and published by Yacht Club Games. Released on June 26th 2014 has received 16,036 reviews of which 15,365 were positive and 671 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #9 spot among the most played games like UDONGEIN X.
9.3
15,365
671
57
players
10. The Messenger
Similarity 65% As a demon army besieges his village, a young ninja ventures through a cursed world, to deliver a scroll paramount to his clan’s survival. What begins as a classic action platformer soon unravels into an expansive time-traveling adventure full of thrills, surprises, and humor. The Messenger is a retro, platformer and pixel graphics game developed by Sabotage and published by Devolver Digital. Released on August 30th 2018 has received 11,693 reviews of which 10,902 were positive and 791 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #10 spot among the most played games like UDONGEIN X.
9.1
10,902
791
52
players
Best deals on games like UDONGEIN X on Steam
Discover fantastic savings with the best discounts on a variety of games like UDONGEIN X available on Steam right now, updated on April 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like UDONGEIN X.
1. Astalon: Tears of the Earth
Similarity 61% Uphold your pact with the Titan of Death, Epimetheus! Fight, climb and solve your way through a twisted tower as three unique adventurers, on a mission to save their village from impending doom! Astalon: Tears of the Earth is a fantasy, exploration and metroidvania game developed by LABS Works and published by DANGEN Entertainment. Released on June 03rd 2021 has received 1,124 reviews of which 1,023 were positive and 101 were negative resulting in a rating of 8.6 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like UDONGEIN X.
8.6
1,023
101
-95%
20.00€
1.00€
2. Shift Happens
Similarity 57% Shift Happens is a cooperative platformer for two. You and a friend shift your mass, throw each other and puzzle your way through four stages of stylized imaginary worlds. Including the occasional backstabbing and taunting. Play with a friend on a couch, online or even special singleplayer levels. Shift Happens is a co-op, online co-op and local co-op game developed by Klonk Games and published by Daedalic Entertainment. Released on February 22nd 2017 has received 3,969 reviews of which 3,140 were positive and 829 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like UDONGEIN X.
7.7
3,140
829
-93%
14.71€
1.03€
3. Blade Assault
Similarity 63% Blade Assault is a 2D action rogue-lite platformer with beautiful pixel art set in a desolate sci-fi world. Fight against the corrupt military of Esperanza as part of the resistance force of the Undercity. Bring the corrupt to justice by becoming stronger and fighting alongside your trusty comrades. Blade Assault is a action, rogue-like and pixel graphics game developed by TeamSuneat and published by NEOWIZ. Released on January 17th 2022 has received 2,220 reviews of which 1,669 were positive and 551 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like UDONGEIN X.
7.3
1,669
551
-93%
14.29€
1.00€
4. Super Time Force Ultra
Similarity 60% Super Time Force Ultra is an insane platformer filled with robots and dinosaurs and fun and time travel... sometimes all at the same time! Super Time Force Ultra is a side scroller, time manipulation and bullet hell game developed and published by Capybara Games. Released on August 25th 2014 has received 950 reviews of which 849 were positive and 101 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 92% discount, this title has earned the #4 position in the best deals for games like UDONGEIN X.
8.4
849
101
-92%
12.50€
1.00€
5. Blazing Chrome
Similarity 68% In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights! Blazing Chrome is a retro, action and pixel graphics game developed by JoyMasher and published by The Arcade Crew and CE-Asia. Released on July 11th 2019 has received 1,752 reviews of which 1,537 were positive and 215 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like UDONGEIN X.
8.4
1,537
215
-92%
17.75€
1.42€
6. Oozi: Earth Adventure
Similarity 60% Oozi: Earth Adventure is a classic 2D platformer with old school gameplay - no puzzles, no punishment, just 100% pure classic platforming fun! Its most prominent features are HD visuals and beautiful hand-drawn art, but despite its visual style, it’s a good fit for all kinds of gamers! Oozi: Earth Adventure is a 2d platformer, platformer and old school game developed and published by Awesome Games Studio. Released on December 05th 2013 has received 998 reviews of which 860 were positive and 138 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like UDONGEIN X.
8.2
860
138
-92%
9.75€
0.78€
7. Shantae and the Pirate's Curse
Similarity 57% Embark on an all-new adventure with Shantae, the hair-whipping belly dancing genie. After losing her magic, Shantae teams up with the nefarious pirate Risky Boots in order to save Sequin Land from a curse. Shantae and the Pirate's Curse is a platformer, metroidvania and female protagonist game developed and published by WayForward. Released on April 23rd 2015 has received 2,814 reviews of which 2,616 were positive and 198 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #7 position in the best deals for games like UDONGEIN X.
8.9
2,616
198
-91%
20.78€
1.87€
8. Atomik: RunGunJumpGun
Similarity 58% Atomik: RunGunJumpGun is a tough as nails game that puts a gravity-defying weapon in your hands. One button lets you fly, the other blasts obstacles out of the way. With a cast of crazed characters, challenging gameplay, and a pulsing musical score, it delivers twitchy platforming goodness. Atomik: RunGunJumpGun is a action, indie and pixel graphics game developed by ThirtyThree and published by Good Shepherd Entertainment. Released on August 31st 2016 has received 314 reviews of which 271 were positive and 43 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like UDONGEIN X.
8.0
271
43
-90%
7.99€
0.79€
9. Shift Happens
Similarity 57% Shift Happens is a cooperative platformer for two. You and a friend shift your mass, throw each other and puzzle your way through four stages of stylized imaginary worlds. Including the occasional backstabbing and taunting. Play with a friend on a couch, online or even special singleplayer levels. Shift Happens is a game developed and published by . Released on February 22nd 2017 has received 3,969 reviews of which 3,140 were positive and 829 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 93% discount, this title has earned the #9 position in the best deals for games like UDONGEIN X.
7.7
3,140
829
-93%
14.71€
1.03€
10. 10 Second Ninja X
Similarity 57% 10 SECOND NINJA X is a hardcore sidescroller. You're a ninja, there are robots, you've got ten seconds to destroy them all. Get three star ratings, climb leaderboards, discover secrets and stop Captain Greatbeard. 10 Second Ninja X is a action, indie and platformer game developed by Four Circle Interactive and published by Curve Games. Released on July 19th 2016 has received 3,165 reviews of which 2,480 were positive and 685 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like UDONGEIN X.
7.6
2,480
685
-90%
10.00€
1.00€
Free games like UDONGEIN X on Steam
Check out this fantastic list of free-to-play games like UDONGEIN X you can enjoy on Steam right now, updated on April 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like UDONGEIN X.
1. Deepest Sword
Similarity 62% Venture deep into the Cavern of Longing in this short-yet-challenging physics platformer. Plunge your sword deep into the dragon's heart! How deep is your resolve? Deepest Sword is a pixel graphics, 2d platformer and side scroller game developed and published by Cosmic Adventure Squad. Released on June 09th 2021 has received 10,325 reviews of which 8,972 were positive and 1,353 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #1 spot among the most played free games like UDONGEIN X.
8.5
8,972
1,353
18
players
2. Rabbit Hole
Similarity 60% Rabbit Hole is a fast paced, tough-as-nails 2D RogueLike-Shooter, made with love for the genre. You are Disc, someone who was suddenly brought to the Rabbit Hole. Collect guns, fight foes and meet strange new characters on your descent to the bottom, all in an attempt to find your heart again. Rabbit Hole is a action, adventure and action roguelike game developed by ShortCake_Cafe and Moai Music and published by Engi_ee. Released on March 01st 2024 has received 1,317 reviews of which 1,196 were positive and 121 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #2 spot among the most played free games like UDONGEIN X.
8.6
1,196
121
9
players
3. Boring Man - Online Tactical Stickman Combat
Similarity 61% Battle other 2D stickfigures online while jumping around like a lunatic and getting blown up into smithereens. With over 70 weapons, Boring Man is the most chaotic and hilarious 2D online shooter on the internet. Boring Man - Online Tactical Stickman Combat is a side scroller, pixel graphics and shooter game developed and published by Spasman Games. Released on February 20th 2015 has received 5,449 reviews of which 4,800 were positive and 649 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #3 spot among the most played free games like UDONGEIN X.
8.5
4,800
649
6
players
4. You Have to Win the Game
Similarity 57% You Have to Win the Game is a free exploration platformer with a retro 1980s PC aesthetic. You Have to Win the Game is a metroidvania, free to play and retro game developed and published by Minor Key Games. Released on May 06th 2014 has received 5,668 reviews of which 5,267 were positive and 401 were negative resulting in a rating of 9.0 out of 10. The game currently holds the #4 spot among the most played free games like UDONGEIN X.
9.0
5,267
401
5
players
5. King Arthur's Gold
Similarity 62% Would you enjoy building CASTLES, traps and siege machines in MULTIPLAYER? And then undermine your opponents castle and collapse it with 2D PHYSICS & DESTRUCTION? King Arthur's Gold is a multiplayer, 2d and action game developed and published by Transhuman Design. Released on November 05th 2013 has received 5,191 reviews of which 4,381 were positive and 810 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #5 spot among the most played free games like UDONGEIN X.
8.2
4,381
810
4
players
6. Pink Heaven
Similarity 57% A certain office lady is back!! Pink Heaven is a free to play, indie and action game developed by Studio Pixel and published by PLAYISM. Released on November 03rd 2015 has received 744 reviews of which 667 were positive and 77 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #6 spot among the most played free games like UDONGEIN X.
8.4
667
77
2
players
7. Gun Devil
Similarity 73% GUN DEVIL is an explosive platformer about rescuing your kidnapped hell wife from Satan's child, the Caramelized Dumbass and his Pimp Legion. Gun Devil is a side scroller, hero shooter and 2d platformer game developed and published by Agelvik. Released on August 02nd 2022 has received 1,459 reviews of which 1,407 were positive and 52 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #7 spot among the most played free games like UDONGEIN X.
9.1
1,407
52
1
players
8. Cave Crawler
Similarity 60% Cave Crawler is a short, 2D side-scrolling action platformer. Explore caves filled with interesting enemies and fun platforming challenges. Cave Crawler is a side scroller, precision platformer and 2d platformer game developed and published by Evan Youssef. Released on January 23rd 2022 has received 3,054 reviews of which 2,903 were positive and 151 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #8 spot among the most played free games like UDONGEIN X.
9.1
2,903
151
1
players
9. Super Bernie World
Similarity 68% Join Bernie's movement and transform the United States in this free retro 2D platformer. Super Bernie World is a free to play, indie and action game developed by Gamedevs for Bernie and published by Kitsune Games. Released on March 09th 2020 has received 3,110 reviews of which 2,467 were positive and 643 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #9 spot among the most played free games like UDONGEIN X.
7.7
2,467
643
1
players
10. Geometry May. I swear it's a nice free game
Similarity 57% I swear it's a nice runner game Geometry May. I swear it's a nice free game is a free to play and runner game developed and published by PixelGreeds. Released on April 16th 2019 has received 620 reviews of which 498 were positive and 122 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #10 spot among the most played free games like UDONGEIN X.
7.6
498
122
1
players